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regulator: core: Print at debug level on debugfs creation failure

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Failure to create a debugfs node is not an error, but we print a
warning upon failure to create the node. Downgrade this to a
debug printk so that we're quiet here. This allows multiple
drivers to request a CPU's regulator so that CPUfreq and AVSish
drivers can coexist.

The downside of this approach is that whoever gets to debugfs first
the others who come later to not have any debugfs attributes associated
with them.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Stephen Boyd 2015-06-01 18:47:55 -07:00 committed by Mark Brown
parent 1635e88885
commit ad3a942bd2
1 changed files with 1 additions and 1 deletions
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2
drivers/regulator/core.c
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@ -1240,7 +1240,7 @@ static struct regulator *create_regulator(struct regulator_dev *rdev,
regulator->debugfs = debugfs_create_dir(regulator->supply_name,
rdev->debugfs);
if (!regulator->debugfs) {
rdev_warn(rdev, "Failed to create debugfs directory\n");
rdev_dbg(rdev, "Failed to create debugfs directory\n");
} else {
debugfs_create_u32("uA_load", 0444, regulator->debugfs,
&regulator->uA_load);